Pendant/brooch with tourmaline cabochon and diamonds totaling approx. 2.2 ct,

Pendant/brooch with cabochon-cut tourmaline and diamonds in different cuts, totalling ca. 2.2 ct, partly with nicks and chips, 1 rose-cut diamond is missing, 1x replaced by imitation stone, 14K rose gold, 15 g, 4x3.5 cm, mariage of different parts, partly 19th century, signs of work, repair and wear, representative unique piece.